by Santoso, Loekito $6.00
by Drs. Johansyah Lubis, M.Pd $7.00
by Ressang, A.A $6.00
by Gittinger, J. Price $9.00
by Abdoelmanap, Soerowo & T.H. Manurung $6.00
by Yoga Aditama, Tjandra $11.00